摘要
针对小果型西瓜在生产中存在的皮薄易裂果问题,以美月为材料,采用正交试验法以3种浓度梯度的钙、硅、镁元素设置9组不同的营养液配方处理,研究不同处理对美月西瓜的抗裂性及品质的影响。结果表明,添加适宜浓度比例的钙、硅、镁元素均能提高美月西瓜的抗裂性,并能增强植株长势,提高单瓜质量,提高维生素C、可溶性蛋白含量。其中,以6号处理(Ca 200 mg·L^(-1)、Si 42 mg·L^(-1)、Mg 60 mg·L^(-1))与9号处理(Ca 220 mg·L^(-1)、Si 56 mg·L^(-1)、Mg 72 mg·L^(-1))的西瓜在抗裂性与果实品质方面表现最好。从降低生产成本和降低肥料使用量综合考虑,可优先选择6号处理。
To reduce the fruit cracking of watermelon(Citrullus lanatus)by adding calcium,silicium and magnesium in nutrient solutions.We applyed the orthogonal test to design 9 kinds of different nutrient solutions composed by 3 different concentration ladders of calcium,silicium and magnesium respectively to grow watermelon Meiyue in order to investigate chemical elements’effects on its anti-cracking ability and quality.Results indicated all of the 9 nutrient solutions had the significant capacity to improve anti-cracking ability and growing ability of watermelon Meiyue.Weight as well as the content of vitamin C and soluble protein of the watermelon Meiyue were also observed increased significantly.Out of these nutrient solutions treatment,grown in T6 nutrient solutions(Ca 200 mg·L^(-1),Si 42 mg·L^(-1) and Mg 60 mg·L^(-1))as well as No.9 nutrient solutions(Ca 220 mg·L^(-1),Si 56 mg·L^(-1) and Mg 72 mg·L^(-1))showed most significant improvements in anti-cracking ability and quality.With the consideration of less cost and fertilization,T6 was the best choice in practice.
作者
吕明轩
王敏
陈艳丽
肖日新
王博伟
霍恺森
字建安
Lü Mingxuan;WANG Min;CHEN Yanli;XIAO Rixin;WANG Bowei;HUO Kaisen;ZI Jian’an(Institute of Horticulture,Hainan University,Haikou 570228,Hainan,China;Vegetable Research Institute,Hainan Academy of Agricultural Sciences,Haikou 571100,Hainan,China)
出处
《中国瓜菜》
CAS
北大核心
2021年第9期56-61,共6页
China Cucurbits And Vegetables
基金
海南省重点研发项目(ZDYF2019097)
海南省重点研发项目(ZDYF2020050)
海南省海南院士工作站专项(琼科[2016]140号)
国家西甜瓜产业技术体系(CARS-25-37)
陵水重大科技项目(琼科[2016]10号)。
关键词
西瓜
钙
硅
镁
裂果
品质
Watermelon
Calcium
Silicon
Magnesium
Fruit cracking
Quality